Composite Nonwoven And Process For Producing A Composite Nonwoven

Patent No. EP4110983 (titled "Composite Nonwoven And Process For Producing A Composite Nonwoven") was filed by Lenzing on Feb 24, 2021. The application was issued on Jul 3, 2024.

Patent Summary

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Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
ANDRITZ KSTERSApr 3, 2025KLUIN PATENT
ANDRITZ KUSTERSApr 3, 2025KLUIN PATENT

Dossier Documents

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EP4110983

LENZING
Application Number
EP21706602A
Filing Date
Feb 24, 2021
Status
Granted And Under Opposition
May 31, 2024
Publication Date
Jul 3, 2024